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公开(公告)号：US20240142819A1
公开(公告)日：2024-05-02
申请号：US17770820
申请日：2021-05-21
Inventor： Xiaojuan WU , Jiaxing WANG , Xuan ZHONG , Hongliang YUAN , Yao BI , Jinshuai DUAN , Feng QU , Xinxin ZHAO , Jian WANG
IPC: G02F1/1335 , G02F1/1337 , G02F1/1339 , G02F1/1368
CPC classification number: G02F1/133553 , G02F1/133514 , G02F1/1337 , G02F1/1339 , G02F1/1368 , G02F2203/09
Abstract: An array substrate, an opposite substrate and a display panel are provided. The array substrate comprises: a display region and a periphery region surrounding the display region, wherein the display region comprises a plurality of pixel regions, and each of the pixel regions comprises a reflective region and a transmissive region; the reflective region comprises a driving signal outputting layer, a segment gap layer, a passivation layer and a reflective layer, the reflective layer is coupled to the driving signal outputting layer to enable both the reflective layer and the driving signal outputting layer to function as a reflective region driving electrode; the transmissive region comprises a first electrode layer, the first electrode layer is coupled to the driving signal outputting layer, the passivation layer extends to the transmissive region, and the passivation layer is arranged between the first electrode layer and a first base of the display substrate.
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公开(公告)号：US20240072453A1
公开(公告)日：2024-02-29
申请号：US18272556
申请日：2022-07-01
Inventor： Qianhong WU , Jingwen GUO , Chunxin LI , Feng QU
CPC classification number: H01Q21/0006 , H01P1/182
Abstract: The present disclosure provides an antenna, an antenna array and a communication system, and belongs to the field of communication technology. The antenna of the present disclosure includes: a phase shifter, including: a dielectric substrate, a first signal electrode, a first reference electrode, a second reference electrode, an interlayer insulating layer, at least one phase control unit; a first transmission structure and a second transmission structure; wherein the first transmission structure is electrically connected to one end of the first signal electrode, and the second transmission structure is electrically connected to the other end of the first signal electrode; and an antenna unit electrically connected to the second transmission structure.
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公开(公告)号：US20240063537A1
公开(公告)日：2024-02-22
申请号：US18271852
申请日：2021-12-17
Inventor： Zongmin LIU , Feng QU , Biqi LI
Abstract: A phased array antenna, a scanning method therefor, and an antenna system. The phased array antenna comprises a plurality of antenna elements and a liquid crystal phase shifter used for performing phase calibration on the plurality of antenna elements. The scanning method comprises: applying a first wave control voltage to the liquid crystal phase shifter, and detecting first received signal level values received by the plurality of antenna elements; and continuously adjusting the first wave control voltage by means of an artificial intelligence algorithm, and detecting second received signal level values received by the plurality of antenna elements, until the ratios of the first received signal level values to the second received signal level values are greater than or equal to a first threshold.
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公开(公告)号：US20230318185A1
公开(公告)日：2023-10-05
申请号：US17629417
申请日：2021-04-12
CPC classification number: H01Q9/0421 , H01Q1/48 , H01Q1/50 , H01Q1/22
Abstract: An antenna structure includes a dielectric substrate, a ground layer and a radiation layer located at two opposite sides of the dielectric substrate. The ground layer has two first gaps which are symmetrical about a central axis of the antenna structure in a first direction to introduce a radiation zero. The radiation layer has two second gaps which are symmetrical about the central axis, edges of the two second gaps are aligned with edges of the radiation layer in a second direction to introduce another radiation zero. The second direction is perpendicular to the first direction.
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公开(公告)号：US20230163473A1
公开(公告)日：2023-05-25
申请号：US17630676
申请日：2021-03-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dongdong ZHANG , Qianhong WU , Shuo ZHANG , Yali WANG , Zongmin LIU , Feng QU
Abstract: The disclosure provides a micro-wave transducer and a manufacturing method thereof, and belongs to the technical field of communication. The micro-wave transducer includes: a dielectric layer having a first surface and a second surface oppositely arranged; a first electrode layer arranged on the first surface of the dielectric layer, and the reference electrode layer being provided with at least one first opening; at least one transducer electrode arranged on the second surface of the dielectric layer, wherein an orthographic projection of one transducer electrode on the dielectric layer is within an orthographic projection of one first opening on the dielectric layer; at least one first microstrip line arranged on the second surface of the dielectric layer, wherein one first microstrip line is configured to feed one transducer electrode.
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Patent Agency Ranking
公开(公告)号：US20230098813A1
公开(公告)日：2023-03-30
申请号：US17598601
申请日：2020-11-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Abstract: A phase shifter includes opposite first and second substrates and a dielectric layer between the first and second substrates. The first substrate includes: a first base plate; a signal line and a reference electrode on a side of the first base plate proximal to the dielectric layer. The second substrate includes a second base plate, and at least one patch electrode on a side of the second base plate proximal to the dielectric layer. The phase shifter further includes structures connected to both ends of the signal line, respectively; the first feeding structure changes a transmission direction of a microwave signal through the signal line, so that the microwave signal is transmitted in a first direction; and the second feeding structure changes a transmission direction of the microwave signal through the signal line, so that the microwave signal is transmitted in a second direction.
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公开(公告)号：US20230070790A1
公开(公告)日：2023-03-09
申请号：US17800166
申请日：2021-10-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiyuan WANG , Feng QU
Abstract: The present disclosure provides a substrate integrated with a passive device and a method for manufacturing the same, and belongs to the technical field of communications. The substrate integrated with a passive device according to the present disclosure includes a dielectric layer provided with a first connection via; and the passive device at least including an inductor. The inductor includes a plurality of first sub-structures and a plurality of second sub-structures respectively disposed on two opposite sides of the dielectric layer, and two adjacent first sub-structures of the plurality of first sub-structures are short-circuited by a corresponding one of the plurality of second sub-structures through the first connection via penetrating through the dielectric layer, so as to form an induction coil of the inductor.
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公开(公告)号：US20220397767A1
公开(公告)日：2022-12-15
申请号：US17627079
申请日：2021-03-09
Inventor： Chenru WANG , Ruijun DONG , Yali LIU , Ke LI , Yulong WU , Feng QU , Hao ZHANG , Lili CHEN
Abstract: An optical displaying system, a controlling method thereof, and a displaying device, which relates to the technical field of displaying. The optical displaying system includes a display screen (1); a first light splitting unit (2), wherein after a light ray emitted by the display screen (1) passes through the first light splitting unit (2), the light ray is converted into a first-type polarized light or a second-type polarized light; an imaging unit (3), wherein after a light ray exiting from the first light splitting unit (2) passes through the imaging unit (3), the light ray forms an enlarged image corresponding to a first focal length; a second light splitting unit (4); a first optical-path unit (5), wherein after the first-type polarized light transmitted out of the second light splitting unit (4) passes through the first optical-path unit (5), the first-type polarized light forms an enlarged image corresponding to a second focal length, is converted into the second-type polarized light; and a second optical-path unit (6), wherein after the second-type polarized light reflected out of the second light splitting unit (4) passes through the second optical-path unit (6), the second-type polarized light is converted into the first-type polarized light.
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公开(公告)号：US20220312592A1
公开(公告)日：2022-09-29
申请号：US17429067
申请日：2020-10-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zongmin LIU , Dongdong ZHANG , Feng QU , Jijing HUANG , Mengjun HOU
Abstract: The present disclosure provides a connection pad and a substrate, and belongs to the field of display technology. The connection pad of the present disclosure includes a plurality of sub-pads and a first connection portion, wherein the plurality of sub-pads are spaced apart from each other and electrically connected through the first connecting portion. The connection pads in the embodiment of the present disclosure are formed by connecting the sub-pads through the first connection portion, that is, a certain gap exists between the sub-pads.
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公开(公告)号：US20220311406A1
公开(公告)日：2022-09-29
申请号：US17514895
申请日：2021-10-29
Inventor： Xiyuan WANG , Feng QU
Abstract: The present disclosure provides a radio frequency duplexer circuit and a radio frequency substrate. The radio frequency duplexer circuit includes a first terminal, a second terminal, a third terminal, a low-pass filter, and a high-pass filter. The low-pass filter includes N first filter sub-circuits coupled in series and a first tuning sub-circuit. Among the N first filter sub-circuits coupled in series, a first end of a 1st first filter sub-circuit is coupled to the first terminal, and a second end of a Nth first filter sub-circuit is coupled to the second terminal. The high-pass filter includes M second filter sub-circuits coupled in series and a second tuning sub-circuit. Among the M second filter sub-circuits coupled in series, a first end of a 1st second filter sub-circuit is coupled to the first terminal, and a second end of a Mth second filter sub-circuit is coupled to the third terminal.
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